Kuroiwa

07436, 1976 YJ7, 1976YJ7, 1984 DU1, 1984DU1, 1992 SJ25, 1992SJ25, 1994 CB2, 1994CB2, J76Y07J, J84D01U, J92S25J, J94C02B

All data for this body: [vot]

MPC data
Name (number) Kuroiwa (7436)
a 2.22966
e 0.09672
i / sin(i) 2.2067 / 0.03850
q 2.01400
Q 2.44531
ω 290.2683
Node 256.2194
m 103.3430
n 0.2960
Epoch 2460800.5
nobs 3857
nopp 25
Years observed 1976-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.229
ep 0.145
sin(ip) 0.052
G 0.150
H 14.070
Mass
D 4.13 0.079
pV 0.328 0.0375
Value
Rotational Period 5.600
Period quality 2
Spectral Class V
Spectral Class Score 1.050
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2295 0.1446 0.0525 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.66 0.113 0.113 Masiero 2011ApJ...741...68M NEATM
4.57 0.110 0.110 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.307 0.0400 0.0400 Masiero 2012ApJ...759L...8M NEATM
0.478 0.1066 0.1066 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.61 2 Synodic Carbognani 2014MPBu...41..265C Lightcurve
6.18 1 Synodic Behrend LCDB Lightcurve
6.184 1 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V 0.175 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT